Results 31 to 40 of about 95,703 (213)

Una Técnica Bayesiana y de Varianza Mínima para Segmentación del Lumen Arterial en Imágenes de Ultrasonido

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2014
[ES] Las enfermedades cardiovasculares (ECVs) son la causa principal de decesos en el mundo entero. Basada en el ultrasonido, la valoración principal de las ECVs es la medición de la íntima-media carotídea y de la función endotelial humeral. En este trabajo se proponen mejoras a la metodología automática de detección del lumen arterial, fundamental en ...
Tinoco Martínez, Sergio Rogelio, Calderon, Félix, Lara Álvarez, Carlos, Carranza Madrigal, Jaime   +3 more
openaire   +4 more sources

Técnica verde. Tous y Fargas en la Diagonal de Barcelona

Informes de la Construccion, 2019
Entre 1974 y 1980 los arquitectos barceloneses Tous y Fargas proyectaron para Banca Catalana uno de los edificios más pintorescos de Barcelona. Tras haber aplicado sistemas constructivos basados en la modulación y la ligereza en proyectos anteriores ...
D. Hernández Falagán
doaj   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Vicisitudes de los Tópicos

Tópicos, 2013
Aristotle's Topics capturesthe adventure of arguing. It may be distinguished in them morphologic-constitutive rules that stablish the elements of discussion, on one hand, and morphologic-regulative rules that suggest how must they work, on the other hand.
Carlos Pereda F.
doaj   +1 more source

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

Advanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal, Manuel Romero, Lennart van den Hengel, Nathan Rodkey, Kassio P. S. Zanoni, Gabriel Lozano, Cristina Roldán‐Carmona, Michele Sessolo, Hernán Míguez, Henk J. Bolink   +9 more
wiley   +1 more source

A cost‐effective DNA extraction protocol for long‐read sequencing in non‐model plants

Applications in Plant Sciences, EarlyView.
Abstract Premise Third‐generation sequencing has revolutionized genomics, enabling in‐depth analysis of genome sequence, structure, and epigenetic features. Yet, extracting high‐quality DNA for long‐read sequencing remains a bottleneck—particularly in non‐model plants, such as mature trees growing in natural environments, which often contain abundant ...
Sofia Gaischuk, Cintia F. Marchetti, Ezequiel Petrillo, Fernando A. Rabanal, Detlef Weigel, Nicolás Bellora, M. Verónica Arana   +6 more
wiley   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

The Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt, Orlando Nelson Grillo, Christophe Hendrickx, Maximilian Kellermann, Max Cardoso Langer   +4 more
wiley   +1 more source

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

The Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto, João Felipe Leal Kaiuca, Adriana Itatí Olivares, William Corrêa Tavares   +3 more
wiley   +1 more source

Synergetic Combination of Carbon Xerogels, Graphene Oxide and nano‐ZnO for Aqueous and Organic Supercapacitors

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez, Alvaro Yamil Tesio, Fernando Pablo Cometto, Gustavo Marcelo Morales, Gabriel Ángel Planes, Alvaro Caballero   +5 more
wiley   +1 more source

Diferencias de género en salto de altura según categorías de edad

Apunts: Educación Física y Deportes, 2013
El objetivo fue determinar los parámetros biomecánicos del salto de altura en los que se producen diferencias entre saltadores y saltadoras en diferentes categorías de edad.
Javier Bermejo Frutos, José Luis López Elvira, José Manuel Palao Andrés   +2 more
doaj   +1 more source